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The upstream core components of humanoid robot industrial chain mainly include harmonic reducer, frameless torque motor, hollow cup motor, planetary roller screw, encoder, sensor, bearing and so on.Profitability: ROE is 11.97%, gross profit margin is 30.95%, and net interest rate is 15.71%.Top ten enterprises with profitability of core components of humanoid robots;

Main products: Braking system bearings are the main source of income, accounting for 76.84% of the revenue and 31.40% of the gross profit margin. Highlights of the company: Siling robot parts products plan to cover industrial robots, cooperative robots and humanoid robots. At present, the harmonic reducer is in the preparatory stage of mass production.Profitability: ROE is 11.15%, gross profit margin is 37.02%, and net interest rate is 14.26%.Profitability: ROE is 12.31%, gross profit margin is 40.53% and net interest rate is 27.37%.

Profitability: ROE is 11.97%, gross profit margin is 30.95%, and net interest rate is 15.71%.Main products: passenger car gears are the main source of income, accounting for 54.67% of the revenue and 23.40% of the gross profit margin.Performance forecast: ROE fluctuates between 12% and 21% in the last three years, and the latest forecast average is 10.13%. Main products: MEMS gyroscope is the main source of income, accounting for 89.37% of revenue and 82.42% of gross profit margin.